2481788371 has 2 divisors, whose sum is σ = 2481788372. Its totient is φ = 2481788370.

The previous prime is 2481788363. The next prime is 2481788381. The reversal of 2481788371 is 1738871842.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2481788371 - 2³ = 2481788363 is a prime.

It is not a weakly prime, because it can be changed into another prime (2481788381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1240894185 + 1240894186.

It is an arithmetic number, because the mean of its divisors is an integer number (1240894186).

Almost surely, 2^2481788371 is an apocalyptic number.

2481788371 is a deficient number, since it is larger than the sum of its proper divisors (1).

2481788371 is an equidigital number, since it uses as much as digits as its factorization.

2481788371 is an evil number, because the sum of its binary digits is even.

The product of its digits is 602112, while the sum is 49.

The square root of 2481788371 is about 49817.5508330147. The cubic root of 2481788371 is about 1353.9051755538.

The spelling of 2481788371 in words is "two billion, four hundred eighty-one million, seven hundred eighty-eight thousand, three hundred seventy-one".